1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/refptr_test.cc	Tue Feb 21 12:37:00 2006 +0000
     1.3 @@ -0,0 +1,61 @@
     1.4 +/* -*- C++ -*-
     1.5 + *
     1.6 + * This file is a part of LEMON, a generic C++ optimization library
     1.7 + *
     1.8 + * Copyright (C) 2003-2006
     1.9 + * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
    1.10 + * (Egervary Research Group on Combinatorial Optimization, EGRES).
    1.11 + *
    1.12 + * Permission to use, modify and distribute this software is granted
    1.13 + * provided that this copyright notice appears in all copies. For
    1.14 + * precise terms see the accompanying LICENSE file.
    1.15 + *
    1.16 + * This software is provided "AS IS" with no warranty of any kind,
    1.17 + * express or implied, and with no claim as to its suitability for any
    1.18 + * purpose.
    1.19 + *
    1.20 + */
    1.21 +
    1.22 +#include<lemon/refptr.h>
    1.23 +#include "test_tools.h"
    1.24 +#include <iostream>
    1.25 +
    1.26 +class Test 
    1.27 +{
    1.28 +  int &_counter;
    1.29 +public:
    1.30 +  Test(int &co) : _counter(co)
    1.31 +  {
    1.32 +    std::cerr << "Init\n";
    1.33 +    _counter++;
    1.34 +  }
    1.35 +  ~Test()
    1.36 +  {
    1.37 +    std::cerr << "Destroy\n";
    1.38 +    _counter--;
    1.39 +  }
    1.40 +  int &counter() { return _counter; }
    1.41 +  
    1.42 +};
    1.43 +
    1.44 +int main()
    1.45 +{
    1.46 +  int c=0;
    1.47 +  
    1.48 +  {
    1.49 +    RefPtr<Test> a = new Test(c);
    1.50 +    check(a->counter() == 1, "Wrong number of initialization");
    1.51 +    {
    1.52 +      RefPtr<Test> b = a;
    1.53 +      check((*b).counter() == 1, "Wrong number of initialization");
    1.54 +      b=a;
    1.55 +      a=b;
    1.56 +      check((*a).counter() == 1, "Wrong number of initialization");
    1.57 +    }
    1.58 +    check(a->counter() == 1, "Wrong number of initialization");
    1.59 +  }
    1.60 +  check(c == 0, "Wrong number of initialization");
    1.61 +
    1.62 +  return 0;
    1.63 +}
    1.64 +